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2006 Fiscal Year Final Research Report Summary

Molecular Diagnosis of colorectal cancer using preoperative endoscopic biopsies with clinical DNA chip

Research Project

Project/Area Number 17591396
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Digestive surgery
Research InstitutionOsaka University

Principal Investigator

TAKEMASA Ichiro  Osaka University, Graduate School of Medicine, Assistant, 医学系研究科, 助手 (50379252)

Co-Investigator(Kenkyū-buntansha) YAMAMOTO Hirofumi  Osaka University, Graduate School of Medicine, Assistant, 医学系研究科, 助手 (30322184)
IKEDA Masataka  0saka University, Graduate School of Medicine, Assistant, 医学系研究科, 助手 (80335356)
SEKIMOTO Mitsugu  Osaka University, Graduate School of Medicine, Associate Professor, 医学系研究科, 助教授 (10273658)
Project Period (FY) 2005 – 2006
Keywordscolorectal cancer / DNA chip / gene expression profile / molecular diagnostic system / endoscopic biopsy
Research Abstract

The aim of this study is to establish the preoperative molecular diagnostic system for colorectal cancer using endoscopic biopsies and to apply the system into clinic with the improvement of technical and financial problems in cDNA microarray. We had established the molecular diagnostic system for the prognosis of colorectal cancer with 30K human whole gene DNA chip using 200 surgical resected specimens, and we also identified the key genes related to the metastasis and recurrence.
With the results provided, we had revealed following two important knowledge related to gene expression profile of colorectal cancer; there is smaller difference of inter-tumor genetic heterogeneity than that of intra-tumor genetic heterogeneity, and so we can obtain representative gene expression profile using only one endoscopic biopsy. And we can distinguish colorectal adenoma and cancer from intact colorectal mucosa with our diagnostic system.

  • Research Products

    (20 results)

All 2006

All Journal Article (20 results)

  • [Journal Article] Hypoxia-induced up-regulation of angiopoietin-2 in colorectal cancer.2006

    • Author(s)
      Gu J., et al.
    • Journal Title

      Oncol Rep 15(4)

      Pages: 779-783

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Central genetic alterations common to all HCV-positive, HBV-positive and non-B, non-C hepatocellular carcinoma : a new approach to identify novel tumor markers.2006

    • Author(s)
      Kurokawa Y., et al.
    • Journal Title

      Int J Oncol 28(2)

      Pages: 383-391

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Construction of a novel DNA decoy that inhibits the oncogenic beta-catenin/T-cell factor pathway.2006

    • Author(s)
      Seki Y., et al.
    • Journal Title

      Mol Cancer Ther 5(4)

      Pages: 985-994

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Antisense to cyclin D1 inhibits, vascular endothelial growth factor-stimulated growth of vascular endothelial cells : implication of tumor vascularization.2006

    • Author(s)
      Yasui M., et al.
    • Journal Title

      Clin Cancer Res 12(15)

      Pages: 4720-4729

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Prediction of peritoneal metastasis in advanced gastric cancer by gene expression profiling of the primary site.2006

    • Author(s)
      Motoori M., et al.
    • Journal Title

      Eur J Cancer 42

      Pages: 1897-1903

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Expression and Mutation of SMAD4 in poorly Differentiated Carcinoma and Signet-ring Cell Carcinoma of the Colorectum.2006

    • Author(s)
      Seshimo I., et al.
    • Journal Title

      J. Exp. Clin. Cancer Res 25

      Pages: 433-442

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Low-dose oxaliplatin enhances the antitumor efficacy of paclitaxel in human gastric cancer cell lines.2006

    • Author(s)
      Gu J., et al.
    • Journal Title

      Digestion 74(1)

      Pages: 19-27

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Expression of PPARdelta in multistage carcinogenesis of the colorectum : implications of malignant cancer morphology.2006

    • Author(s)
      Takayama O., et al.
    • Journal Title

      Br J Cancer 95(7)

      Pages: 889-895

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Correlation of GLUT-1 Overexpression, Tumor Size, and Depth of Invasion with 18F-2-fluoro-2-deoxy-D : -glucose Uptake by Positron Emission Tomography in Colorectal Cancer.2006

    • Author(s)
      Gu J., et al.
    • Journal Title

      Dig Dis Sci 11(3)

      Pages: 2198-2205

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Involvement of ribonucleotide reductase M1 subunit overexpression in gemcitabine resistance of human pancreatic cancer.2006

    • Author(s)
      Nakahira S., et al.
    • Journal Title

      Int J Cancer 27 120(6)

      Pages: 1355-1363

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Hypoxia-induced up-regulation of angiopoietin-2 in colorectal cancer.2006

    • Author(s)
      Gu J., Yamamoto H., Ogawa M., Ngan C.Y., Danno K., Hemmi H., Kyo N., Takemasa I., Ikeda M., Sekimoto M., Monden M.
    • Journal Title

      Oncol Rep. 15(4)

      Pages: 779-783

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Central genetic alterations common to all HCV-positive, HBV-positive and non-B, non-C hepatocellular carcinoma : a new approach to identify novel tumor markers.2006

    • Author(s)
      Kurokawa Y., Honma K., Takemasa I., Nakamori S., Kita-Matsuo H., Motoori M, Nagano H, Dono K, Ochiya T., Monden M, Kato K.
    • Journal Title

      Int J Oncol. 28(2)

      Pages: 383-391

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Construction of a novel DNA decoy that inhibits the oncogenic beta-catenin/T-cell factor pathway.2006

    • Author(s)
      Seki Y, Yamamoto H, Yee Ngan C, Yasui M, Tomita N, Kitani K, Takemasa I, Ikeda M, Sekimoto M, Matsuura N, Albanese C, Kaneda Y, Pestell RG, Monden M.
    • Journal Title

      Mol Cancer Ther. 5(4)

      Pages: 985-994

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Antisense to cyclin DI inhibits vascular endothelial growth factor-stimulated growth of vascular endothelial cells : implication of tumor vascularization.2006

    • Author(s)
      Yasui M, Yamamoto H., Ngan CY., Damdinsuren B., Sugita Y., Fukunaga H., Gu J., Maeda M., Takemasa I., Ikeda M., Fujio Y, Sekimoto M., Matsuura N., Weinstein IB., Monden M.
    • Journal Title

      Clin Cancer Res. 12(15)

      Pages: 4720-4729

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Prediction of peritoneal metastasis in advanced gastric cancer by gene expression profiling of the primary site.2006

    • Author(s)
      Motoori M., Takemasa I., Doki Y., Saito S., Miyata H., Takiguchi S., Fujiwara Y, Yasuda T., Yano M., Kurokawa Y., Komori T., Yamasaki M., Ueno N., Oba S., Ishii S., Monden M., Kato K.
    • Journal Title

      Eur J Cancer 42

      Pages: 1897-1903

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Expression and Mutation of SMAD4 in poorly Differentiated Carcinoma and Signet-ring Cell Carcinoma of the Colorectum.2006

    • Author(s)
      Seshimo I, Yamamoto H., Mishima H., Kurata A., Suzuki R., Ezumi K., Takemasa 1., Ikeda M., Fukushima T., Tujinaka T., Sekimoto M., Kikkawa N., Takenoshita S., Monden M.
    • Journal Title

      J.Exp.Clin.Cancer Res 25

      Pages: 433-442

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Low-dose oxaliplatin enhances the antitumor efficacy of paclitaxel in human gastric cancer cell lines.2006

    • Author(s)
      Gu J., Yamamoto H., Lu X., Ngan CY., Tsujino T., Konishi K., Takemasa I., Ikeda M., Nagata H., Hashimoto S., Matsuzaki T., Sekimoto M., Takagi A., Monden M.
    • Journal Title

      Digestion. 74(1)

      Pages: 19-27

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Expression of PPARdelta in multistage carcinogenesis of the colorectum : implications of malignant cancer morphology.2006

    • Author(s)
      Takayama 0., Yamamoto H., Damdinsuren B., Sugita Y., Ngan CY., Xu X., Tsujino T., Takemasa I., Ikeda M., Sekimoto M., Matsuura N., Monden M.
    • Journal Title

      Br J Cancer 95(7)

      Pages: 889-895

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Correlation of GLUT-1 Overexpression, Tumor Size, and Depth of Invasion with 18F-2-fluoro-2-deoxy-D : -glucose Uptake by Positron Emission Tomography in Colorectal Cancer.2006

    • Author(s)
      Gu J., Yamamoto H, Fukunaga H, Danno K, Takemasa I, Ikeda M, Tatsumi M, Sekimoto M, Hatazawa J, Nishimura T, Monden M.
    • Journal Title

      Dig Dis Sci. 11(3)

      Pages: 2198-205

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Involvement of ribonuclectide reductase M1 Subunit overexpression in gemcttabine resistance of human pancreatic cancer.2006

    • Author(s)
      Nakahira S., et al.
    • Journal Title

      Int J Canet 27 120(6)

      Pages: 1355-63

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2008-05-27  

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